Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922522 | Heat treatment apparatus, calibration method for temperature measuring system of the apparatus, and heat treatment system | Wenling Wang, Koichi Sakamoto, Takashi Yokota | 2005-07-26 |
| 6847015 | Heat treatment apparatus and controller for heat treatment apparatus and control method for heat treatment apparatus | Wenling Wang, Koichi Sakamoto, Youngchul Park | 2005-01-25 |